Look up monthly U.S., Statewide, Divisional, and Regional Temperature, Precipitation, Degree Days, and Palmer (Drought) rankings for 1-12, 18, 24, 36, 48, 60-month, and Year-to-Date time periods. Data and statistics are as of January 1895.
Please note, Degree Days are not available for Alaska, Agricultural Belts, NWS Regions, and Cities; Palmer Indices are not available for Alaska, NWS Regions, and Cities.
Delaware Precipitation Rankings, September 2008
More information on Climatological Rankings
|89ᵗʰ Driest||Driest since: 2007||1941|
|32ⁿᵈ Wettest||Wettest since: 2006||1935|